Evolution Test ...

A heterozygous individual according to Hardy-Weinberg theory is represented by

Which of the following fields of study has not contributed directly to evidence for biological evolution?

Which of the following is not a condition required to maintain constant allele frequencies of a gene in a population (Hardy-Weinberg Equilibrium)?

Which of the following is a condition that must be met for a population in Hardy-Weinberg equilibrium?

The ABO blood typing system in humans is determined by a single locus with three alleles A,B, and O. Worldwide, the frequency of the B allele is 16%.
If blood type is not a factor for either natural or sexual selection and mutations to the locus are negligible, predict the frequency of the B allele in three generations.

A population of humans lives on a fictional isolated island. 75% of the population has purple hair, not found naturally in any other human populations. The purple hair is the result of a single gene locus, for which there are two alleles; purple hair, and non-purple hair (resulting in one of the typical human hair colors, which are determined by other genes).
Which of the following describes a reason the island population fails to meet Hardy-Weinberg equilibrium requirements for purple hair locus?

If two populations of a species exist in isolation from each other, and one population experiences genetic drift while the other does not, what is the most likely outcome?

A fictional population of cliff dwelling birds can be either red or black. Feather color is controlled by a single gene, with black being dominant to red.
A rock slide occurs, killing a portion of the population. The dots in the picture show the distribution of birds on the cliff face, and the birds within the circle were killed in the rock slide.
How does the final population compare to the initial population, and what is the evolutionary explanation for the change?

In a Hardy-Weinberg population, with two alleles (A and a) that are in equilibrium, the frequency of the allele A is 0.2. What is the percentage of the population that is heterozygous for this allele?

An urban pest control company has gathered data on the color of a rodent species population. The data is displayed in the graph. Which of the following statements explains the data?